Acta Aeronautica et Astronautica Sinica ›› 2024, Vol. 45 ›› Issue (18): 129865.doi: 10.7527/S1000-6893.2024.29865
• Fluid Mechanics and Flight Mechanics • Previous Articles
Ziwei WANG1,2, Zhaolin FAN1,2, Bin LI2, Jie CAO2, Liang DENG2, Nianhua WANG2, Xiong JIANG2()
Received:
2023-11-13
Revised:
2023-12-20
Accepted:
2024-03-05
Online:
2024-03-18
Published:
2024-03-14
Contact:
Xiong JIANG
E-mail:13990153582m@sina.cn
Supported by:
CLC Number:
Ziwei WANG, Zhaolin FAN, Bin LI, Jie CAO, Liang DENG, Nianhua WANG, Xiong JIANG. Key technologies for massive unsteady simulation of whole compressor[J]. Acta Aeronautica et Astronautica Sinica, 2024, 45(18): 129865.
Table 2
Blade row and grid information of 13⁃stage compressor
叶排 | 叶片数 | 初始网格/104 | 加密网格/104 |
---|---|---|---|
LPC_r1 | 10 | 421.9 | 3 374.9 |
LPC_s1 | 23 | 114.7 | 917.5 |
LPC_r2 | 20 | 140.5 | 1 123.9 |
LPC_s2 | 21 | 103.2 | 825.8 |
LPC_r3 | 21 | 133.4 | 1 067.4 |
LPC_s3 | 23 | 103.2 | 825.8 |
LPC_r4 | 18 | 171.8 | 1 374.2 |
LPC_s4 | 22 | 126.5 | 1 011.7 |
内涵道撑板 | 6 | 161.0 | 1 288.0 |
外涵道撑板 | 6 | 116.2 | 929.3 |
HPC_IGV | 31 | 53.4 | 427.0 |
HPC_r1 | 26 | 68.8 | 550.7 |
HPC_s1 | 46 | 46.1 | 368.6 |
HPC_r2 | 35 | 54.5 | 435.8 |
HPC_s2 | 66 | 41.0 | 327.9 |
HPC_r3 | 40 | 54.5 | 435.8 |
HPC_s3 | 74 | 37.1 | 296.4 |
HPC_r4 | 50 | 48.0 | 384.2 |
HPC_s4 | 84 | 31.1 | 248.8 |
HPC_r5 | 57 | 47.5 | 380.3 |
HPC_s5 | 102 | 31.1 | 248.8 |
HPC_r6 | 67 | 45.4 | 363.1 |
HPC_s6 | 98 | 31.1 | 248.8 |
HPC_r7 | 62 | 45.4 | 363.1 |
HPC_s7 | 91 | 31.1 | 248.8 |
HPC_r8 | 68 | 44.9 | 359.2 |
HPC_s8 | 102 | 34.4 | 274.9 |
HPC_r9 | 65 | 42.8 | 342.0 |
HPC_s9 | 112 | 43.2 | 345.6 |
Table 6
Results of “13⁃stage fine grid”
位置 | 流量/(kg·s-1) | 总压/(105Pa) | 静压/(105Pa) | 总温/(102K) | 静温/(102K) |
---|---|---|---|---|---|
入口 | 48.733 556 26 | 1.019 685 353 | 0.994 973 231 8 | 2.888 314 761 | 2.868 140 114 |
外涵出口 | 8.174 930 182 | 1.040 789 054 | 1.012 636 720 | 2.905 918 733 | 2.883 240 581 |
内涵出口 | 1.735 740 681 | 1.040 796 178 | 1.012 656 069 | 2.905 929 198 | 2.883 261 082 |
Table 8
Load imbalance degree with different numbers of processes
进程数 | 负载不平衡度/% | 对应算例 |
---|---|---|
640 | 0.12 | 10 240(16) |
1 280 | 0.11 | 10 240(8) |
2 560 | 0.46 | 10 240(4) |
5 120 | 4.24 | 10 240(2) |
6 400 | 2.87 | 102 400(16) |
10 240 | 4.99 | 10 240,10 240(1),20 480(2) |
12 800 | 4.80 | 102 400(8) |
20 480 | 4.88 | 20 480,40 960(2) |
25 600 | 7.26 | 102 400(4) |
40 960 | 5.27 | 40 960,81 920(2) |
51 200 | 19.37 | 102 400(2) |
81 920 | 42.64 | 81 920 |
102 400 | 78.30 | 102 400,102 400(1) |
1 | 刘大响, 金捷, 刘邓欢. 数值仿真技术在航空动力研制中的地位和作用[J]. 航空动力学报, 2022, 37(10): 2017-2024. |
LIU D X, JIN J, LIU D H. Position and function of numerical simulation technology in aero-engine development[J]. Journal of Aerospace Power, 2022, 37(10): 2017-2024 (in Chinese). | |
2 | SLOTNICK J, KHODADOUST A, ALONSO J, et al. CFD vision 2030 study: A path to revolutionary computational aerosciences:NASA/CR-2014-2181782014[R]. Washington, D.C.: NASA, 2014. |
3 | SPAKOVSZKY Z S. Instabilities everywhere! Hard problems in aero-engines[J]. Journal of Turbomachinery, 2023, 145(2): 021011. |
4 | 温泉, 李義進, 劉婷, 等. 航空发动机整机三维气动仿真研究进展[J]. 航空动力, 2021(2): 46-51. |
WEN Q, LI Y J, LIU T, et al. Advances in the research of 3D full engine aerodynamics simulation[J]. Aerospace Power, 2021(2): 46-51 (in Chinese). | |
5 | TURNER M. Lessons learned from the GE90 3-D full engine simulations[C]∥Proceedings of the 48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition. Reston: AIAA, 2010. |
6 | 曹传军, 刘天一, 朱伟, 等. 民用大涵道比涡扇发动机高压压气机技术进展[J]. 航空学报, 2023, 44(12): 027824. |
CAO C J, LIU T Y, ZHU W, et al. Technology development in high pressure compressor of civil high bypass-ratio turbofan engine[J]. Acta Aeronautica et Astronautica Sinica, 2023, 44(12): 027824 (in Chinese). | |
7 | BOUSQUET Y, BINDER N, ROJDA L, et al. Analysis of the unsteady flow field at stall conditions for a low-speed low-pressure ratio axial fan with full-annulus simulation[J]. Journal of Turbomachinery, 2022, 144(11): 111008. |
8 | ZHAO H L, DU J, ZHANG W Q, et al. A review on theoretical and numerical research of axial compressor surge[J]. Journal of Thermal Science, 2023, 32(1): 254-263. |
9 | 赵红亮, 张文强, 邱佳慧, 等. 总温畸变下跨声压气机失速过程非定常模拟[J]. 航空学报, 2023, 44(14): 628319. |
ZHAO H L, ZHANG W Q, QIU J H, et al. Unsteady simulation of stall process in transonic compressor with total temperature distortion[J]. Acta Aeronautica et Astronautica Sinica, 2023, 44(14): 628319 (in Chinese). | |
10 | 王年华, 常兴华, 赵钟, 等. 非结构CFD软件MPI+OpenMP混合并行及超大规模非定常并行计算的应用[J]. 航空学报, 2020, 41(10): 123859. |
WANG N H, CHANG X H, ZHAO Z, et al. Implementation of hybrid MPI+OpenMP parallelization on unstructured CFD solver and its applications in massive unsteady simulations[J]. Acta Aeronautica et Astronautica Sinica, 2020, 41(10): 123859 (in Chinese). | |
11 | VOS J B, LEYLAND P, KEMENADE V, et al. NSMB handbook 5.0[R]. 2003. |
12 | KRIST S L, BIEDRON R T, RUMSEY C L. CFL3d user’s manual:NASA TM-1998-208444[R]. Washington, D.C.: NASA, 1998. |
13 | 李广宁, 李凤蔚, 周志宏. 一种高效的壁面距离计算方法[J]. 航空工程进展, 2010, 1(2): 137-142. |
LI G N, LI F W, ZHOU Z H. An efficient method for calculating wall distance[J]. Advances in Aeronautical Science and Engineering, 2010, 1(2): 137-142 (in Chinese). | |
14 | 杨永国, 程兴华, 王万金. 大规模流场模拟中壁面距离的并行计算方法研究[J]. 计算机工程与科学, 2016, 38(6): 1086-1090. |
YANG Y G, CHENG X H, WANG W J. A parallel computation method of wall distance for large-scale flow simulation[J]. Computer Engineering & Science, 2016, 38(6): 1086-1090 (in Chinese). | |
15 | 张洪亮, 林娜, 李明星. 壁面距离循环盒子法并行计算与仿真研究[J]. 计算机仿真, 2018, 35(2): 224-228. |
ZHANG H L, LIN N, LI M X. Parallel algorithm of box-splitting method for wall distance calculation[J]. Computer Simulation, 2018, 35(2): 224-228 (in Chinese). | |
16 | 赵钟, 何磊, 张健, 等. 湍流模拟壁面距离MPI/OpenMP混合并行计算方法[J]. 空气动力学学报, 2019, 37(6): 883-892. |
ZHAO Z, HE L, ZHANG J, et al. MPI/OpenMP hybrid parallel computation of wall distance for turbulence flow simulations[J]. Acta Aerodynamica Sinica, 2019, 37(6): 883-892 (in Chinese). | |
17 | LIU A, JU Y P, ZHANG C H. Parallel rotor/stator interaction methods and steady/unsteady flow simulations of multi-row axial compressors[J]. Aerospace Science and Technology, 2021, 116: 106859. |
18 | GOURDAIN N, WLASSOW F, OTTAVY X. Effect of tip clearance dimensions and control of unsteady flows in a multi-stage high-pressure compressor[J]. Journal of Turbomachinery, 2012, 134(5): 051005. |
19 | YAMADA K, FURUKAWA M, TAMURA Y, et al. Large-scale detached-eddy simulation analysis of stall inception process in a multistage axial flow compressor[J]. Journal of Turbomachinery, 2017, 139(7): 071002. |
20 | COZZI L, RUBECHINI F, MARCONCINI M, et al. Facing the challenges in CFD modelling of multistage axial compressors:GT2017-63240[R]. New York: ASME, 2017. |
21 | ZHAO F Z, DODDS J, VAHDATI M. Post-stall behaviour of a multi-stage high speed compressor at off-design conditions: GT2018-75283[R]. New York: ASME, 2018. |
22 | WANG Z W, JIANG X, LU F S, et al. Large-scale simulation of unsteady flows in 13-stage multi-spool compressor[J]. Journal of Physics: Conference Series, 2021, 2010(1): 012194. |
23 | CHEN H, WANG Z H, XIAO X, et al. SunwayURANS: 3D full-annulus URANS simulations of transonic axial compressors on Sunway TaihuLight[J]. The Journal of Supercomputing, 2022, 78(17): 19167-19187. |
24 | 刘江, 刘文博, 张矩. OpenFoam中多面体网格生成的MPI+OpenMP混合并行方法[J]. 计算机科学, 2022, 49(3): 3-10. |
LIU J, LIU W B, ZHANG J. Hybrid MPI+OpenMP parallel method on polyhedral grid generation in OpenFoam[J]. Computer Science, 2022, 49(3): 3-10 (in Chinese). | |
25 | 王子维, 范召林, 江雄, 等. 用于压气机流动计算的3种模型比较[J]. 航空动力学报, 2017, 32(5): 1195-1206. |
WANG Z W, FAN Z L, JIANG X, et al. Comparison among three models for compressor internal flow[J]. Journal of Aerospace Power, 2017, 32(5): 1195-1206 (in Chinese). | |
26 | 郝颜, 邱名, 江雄, 等. 进口预旋对预压缩叶栅性能影响研究[J]. 推进技术, 2017, 38(12): 2725-2733. |
HAO Y, QIU M, JIANG X, et al. Investigation of inlet pre-swirl influence on performance in precompression cascade[J]. Journal of Propulsion Technology, 2017, 38(12): 2725-2733 (in Chinese). | |
27 | 郝颜, 江雄, 邱名, 等. 超声压气机静/转干涉的非定常模拟研究[J]. 空气动力学学报, 2018, 36(5): 749-756. |
HAO Y, JIANG X, QIU M, et al. Numerical study on unsteady stator-rotor interaction in supersonic compressor[J]. Acta Aerodynamica Sinica, 2018, 36(5): 749-756 (in Chinese). | |
28 | 赵钟, 张来平, 何磊, 等. 适用于任意网格的大规模并行CFD计算框架PHengLEI[J]. 计算机学报, 2019, 42(11): 2368-2383. |
ZHAO Z, ZHANG L P, HE L, et al. PHengLEI: A large scale parallel CFD framework for arbitrary grids[J]. Chinese Journal of Computers, 2019, 42(11): 2368-2383 (in Chinese). | |
29 | SPALART P, ALLMARAS S. A one-equation turbulence model for aerodynamic flows[C]∥ Proceedings of the 30th Aerospace Sciences Meeting and Exhibit. Reston: AIAA, 1992. |
30 | ROSINSKI J. GPTL - general purpose timing library[EB/OL].[2024-03-05]. |
31 | 向星皓, 张毅锋, 袁先旭, 等. C-γ-Reθ 高超声速三维边界层转捩预测模型[J]. 航空学报, 2021, 42(9): 625711. |
XIANG X H, ZHANG Y F, YUAN X X, et al. C-γ-Reθ model for hypersonic three-dimensional boundary layer transition prediction[J]. Acta Aeronautica et Astronautica Sinica, 2021, 42(9): 625711 (in Chinese). |
[1] | GUO Yongheng, JIANG Xiong, XIAO Zhongyun, WANG Ziwei, LU Fengshun. An automatic parallel and implicit assembly method for overset grid [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2021, 42(6): 124369-124369. |
[2] | WANG Wen, YAN Chao, YUAN Wu, XI Ke, HUANG Yu. Novel overlapping optimization algorithm of overlapping grid and its applications [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2016, 37(3): 826-835. |
[3] | Guo Bingheng;Xu Biao Zhang Dengzhou. CALCULATION AND ANALYSIS OF WINDMILLING CHARACTERISTICS OF TWIN-SPOOL TURBOJET ENGINE [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 1995, 16(5): 528-533. |
Viewed | ||||||
Full text |
|
|||||
Abstract |
|
|||||
Address: No.238, Baiyan Buiding, Beisihuan Zhonglu Road, Haidian District, Beijing, China
Postal code : 100083
E-mail:hkxb@buaa.edu.cn
Total visits: 6658907 Today visits: 1341All copyright © editorial office of Chinese Journal of Aeronautics
All copyright © editorial office of Chinese Journal of Aeronautics
Total visits: 6658907 Today visits: 1341